[This review was collected as part of a promotion.] It worked very well. I didn't feel drowsy or run down at all while taking it.

I was having terrible allergy so I decided to try this it was great I only needed one for a twenty four hour period and it didn't make me tired

[This review was collected as part of a promotion.] Product left me slightly groggy in the morning but did not last long.

I love I got this sample it arrive a good time i.need this product it work great .Thank you so very much

[This review was collected as part of a promotion.] This allergy medicine is great for both my terrible inside and outside allergies. TY Xyzal!!

[This review was collected as part of a promotion.] I got this a few weeks ago and I am very pleased with it..

[This review was collected as part of a promotion.] I love XYZAL taking it once daily definitely helps my sinuses

[This review was collected as part of a promotion.] I tried it and worked properly for allergies. Good

[This review was collected as part of a promotion.] The XYZAL sample I received relieved my allergy issues effectively. It did not make me sleepy.

[This review was collected as part of a promotion.] took this and in no time I was clear my eyes weren't tearing. lasted a long time